You Have a Conference Room with an Open Network Port

question 76

Multiple Choice

You have a conference room with an open network port that is used by employees to connect to the network. You are concerned about rogue switches being connected to this port. Which two features should you enable on your switch to limit access to this port? (Choose two.)

• A) DHCP snooping
• B) dynamic ARP inspection
• C) MAC limiting
• D) 802.1X

Understand the concept of array indexing and its use in accessing array elements.

Learn about the scope and lifetime of arrays as it pertains to program design.

Grasp how arrays interact with functions in C programming.

Know the implications of using large arrays in terms of storage and execution time.

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Definitions:

Simplify

To simplify an expression means to reduce it to its simplest form, by performing all possible operations and combining like terms.

Evaluate

To calculate the value of an expression by substituting variables with given numerical values and performing the operations in the expression.

Function

A function is a mathematical relation between sets that associates every element of a first set to exactly one element of a second set.

Absolute Value

The distance of a number on the number line from zero, without considering which direction from zero the number lies.